<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<div id="app">	<h3>1.双大括号输出文本内容</h3>
		<p>普通文本：{{message}}</p>
		<p> js表达式：{{number+1}}</p>
		<h3> 2、一次性插件 v-once</h3>
		<span v-once>这个将不会改变{{message}}</span>
		<h3>3.v-hrml 指令输出是在真正的thml内容</h3>
		<p>双大括号：{{contentHtml}}</p>
		<p>v-html：<span v-html="contentHtml"></span></p>
		</div>
	 <script src="./node_modules/vue/dist/vue.js"></script>
	 <script type="text/javascript">
		 var vm = new Vue
		 ({
			 el:"#app",
			 data{
				 message:"haha",
				 number:1
			 }
		 })
	 </script>
	
	</body>
</html>